package com.doudou.pay.helper.mapper;

import java.util.List;
import com.doudou.pay.helper.entities.MerchantRate;

public interface MerchantRateMapper{
	public int insert(MerchantRate merchantrate);
	public int update(MerchantRate merchantrate);
	public MerchantRate selectById(MerchantRate merchantrate);
	public MerchantRate selectByUserId(String userId);
	public List<MerchantRate> select(MerchantRate merchantrate);
	public int selectCount(MerchantRate merchantrate);
}
